🌐EnglishEnglishDeutschEspañolFrançaisPortuguês中文日本語EntityQ5548813· pop 5· linked from 63 articlesHeyting arithmeticaxiomatization of arithmeticAvailable in 5 languagesEspañolFrançaisDeutschPortuguêsvia Wikidata sitelinks · CC0ConnectionsKurt GödelEntitymathematical inductionEntityCategoriesConstructivism (philosophy of mathematics)Formal theories of arithmeticIntuitionism